Guoxin Cui, Yan Li, Guan Yun, Yongzheng Zhao, Peng Gu, Jing Li, Jinghan Zhang, Shuxin Cui, Minghao Liu, Weiqi Zeng, Zhenlu Wang and Jian Jiang
{"title":"酮胺酮-酮胺酮连接多孔有机聚合物:合成、表征和应用","authors":"Guoxin Cui, Yan Li, Guan Yun, Yongzheng Zhao, Peng Gu, Jing Li, Jinghan Zhang, Shuxin Cui, Minghao Liu, Weiqi Zeng, Zhenlu Wang and Jian Jiang","doi":"10.1039/D4NJ04667F","DOIUrl":null,"url":null,"abstract":"<p >A novel porous organic polymer (<strong>BL-TP-POP</strong>) containing β-ketoenamine and ketimine moieties was prepared through Schiff-base condensation, resulting in a framework with high stability and a large surface area. <strong>BL-TP-POP</strong> emitted fluorescence in the solid state, with a quantum efficiency of 3.56%. The material displayed a high carbon dioxide uptake capacity (up to 121 mg g<small><sup>−1</sup></small>) at 273 K and 1 bar, as well as a high CO<small><sub>2</sub></small>/N<small><sub>2</sub></small> selectivity (53.5). <strong>BL-TP-POP</strong> also proved effective as a heterogeneous catalyst for Knoevenagel condensation, achieving a reaction yield of 98.6%.</p>","PeriodicalId":95,"journal":{"name":"New Journal of Chemistry","volume":" 5","pages":" 1567-1573"},"PeriodicalIF":2.5000,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A ketimine–ketoenamine-linked porous organic polymer: synthesis, characterization and applications†\",\"authors\":\"Guoxin Cui, Yan Li, Guan Yun, Yongzheng Zhao, Peng Gu, Jing Li, Jinghan Zhang, Shuxin Cui, Minghao Liu, Weiqi Zeng, Zhenlu Wang and Jian Jiang\",\"doi\":\"10.1039/D4NJ04667F\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >A novel porous organic polymer (<strong>BL-TP-POP</strong>) containing β-ketoenamine and ketimine moieties was prepared through Schiff-base condensation, resulting in a framework with high stability and a large surface area. <strong>BL-TP-POP</strong> emitted fluorescence in the solid state, with a quantum efficiency of 3.56%. The material displayed a high carbon dioxide uptake capacity (up to 121 mg g<small><sup>−1</sup></small>) at 273 K and 1 bar, as well as a high CO<small><sub>2</sub></small>/N<small><sub>2</sub></small> selectivity (53.5). <strong>BL-TP-POP</strong> also proved effective as a heterogeneous catalyst for Knoevenagel condensation, achieving a reaction yield of 98.6%.</p>\",\"PeriodicalId\":95,\"journal\":{\"name\":\"New Journal of Chemistry\",\"volume\":\" 5\",\"pages\":\" 1567-1573\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-12-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"New Journal of Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2025/nj/d4nj04667f\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"New Journal of Chemistry","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/nj/d4nj04667f","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
A ketimine–ketoenamine-linked porous organic polymer: synthesis, characterization and applications†
A novel porous organic polymer (BL-TP-POP) containing β-ketoenamine and ketimine moieties was prepared through Schiff-base condensation, resulting in a framework with high stability and a large surface area. BL-TP-POP emitted fluorescence in the solid state, with a quantum efficiency of 3.56%. The material displayed a high carbon dioxide uptake capacity (up to 121 mg g−1) at 273 K and 1 bar, as well as a high CO2/N2 selectivity (53.5). BL-TP-POP also proved effective as a heterogeneous catalyst for Knoevenagel condensation, achieving a reaction yield of 98.6%.